xyz.sanshan.auth.security.common.util.jwt

类 RsaKeyHelper

java.lang.Object

xyz.sanshan.auth.security.common.util.jwt.RsaKeyHelper

public class RsaKeyHelper
extends Object

Created by ace on 2017/9/10.

构造器概要

构造器

构造器和说明
RsaKeyHelper()

方法概要

限定符和类型	方法和说明
static Map<String,byte[]>	generateKey(String password)
void	generateKey(String publicKeyFilename, String privateKeyFilename, String password) 生存rsa公钥和密钥
static byte[]	generatePrivateKey(String password) 生存rsa私钥
static byte[]	generatePublicKey(String password) 生存rsa公钥
PrivateKey	getPrivateKey(byte[] privateKey) 获取密钥
PrivateKey	getPrivateKey(String filename) 获取密钥
PublicKey	getPublicKey(byte[] publicKey) 获取公钥
PublicKey	getPublicKey(String filename) 获取公钥
static void	main(String[] args)
static byte[]	toBytes(String s)
static String	toHexString(byte[] b)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

RsaKeyHelper

public RsaKeyHelper()

方法详细资料

getPublicKey

public PublicKey getPublicKey(String filename)
                       throws Exception

获取公钥

参数:

filename -

返回:

抛出:

Exception

getPrivateKey

public PrivateKey getPrivateKey(String filename)
                         throws Exception

获取密钥

参数:

filename -

返回:

抛出:

Exception

getPublicKey

public PublicKey getPublicKey(byte[] publicKey)
                       throws Exception

获取公钥

参数:

publicKey -

返回:

抛出:

Exception

getPrivateKey

public PrivateKey getPrivateKey(byte[] privateKey)
                         throws Exception

获取密钥

参数:

privateKey -

返回:

抛出:

Exception

generateKey

public void generateKey(String publicKeyFilename,
                        String privateKeyFilename,
                        String password)
                 throws IOException,
                        NoSuchAlgorithmException

生存rsa公钥和密钥

参数:

publicKeyFilename -

privateKeyFilename -

password -

抛出:

IOException

NoSuchAlgorithmException

generatePublicKey

public static byte[] generatePublicKey(String password)
                                throws IOException,
                                       NoSuchAlgorithmException

生存rsa公钥

参数:

password -

抛出:

IOException

NoSuchAlgorithmException

generatePrivateKey

public static byte[] generatePrivateKey(String password)
                                 throws IOException,
                                        NoSuchAlgorithmException

生存rsa私钥

参数:

password -

抛出:

IOException

NoSuchAlgorithmException

generateKey

public static Map<String,byte[]> generateKey(String password)
                                      throws IOException,
                                             NoSuchAlgorithmException

抛出:

IOException

NoSuchAlgorithmException

toHexString

public static String toHexString(byte[] b)

toBytes

public static final byte[] toBytes(String s)
                            throws IOException

抛出:

IOException

main

public static void main(String[] args)
                 throws NoSuchAlgorithmException

抛出:

NoSuchAlgorithmException